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本文在分析和研究了目前采用的有源可变幅度均衡器的数学模型及其特性的基础上,着重研究了 H.S.Malvar 提出的新型有源可变幅度均衡器。这种均衡器可使用最少的有源元件实现有源钟型可变幅度均衡器。本文研究了这种均衡器的综合法和分析法的设计方法,编制了分析法设计、特性分析和优化元件参数的程序。给出了综合法设计实例及其实验结果。
Based on the analysis and study of the mathematic model and characteristics of the active variable amplitude equalizer currently used, this paper focuses on the new active variable amplitude equalizer proposed by H.S. Malvar. This equalizer enables active bell-type variable amplitude equalizers with a minimum of active components. This paper studies the design method of synthesis method and analysis method of this equalizer, and compiles the procedure of analysis method design, characteristic analysis and component parameter optimization. The design example of integrated method and its experimental results are given.